Relationship Between Spontaneous Kicking and Age of Walking Attainment in Preterm Infants With Very Low Birth Weight and Full-Term Infants. - Suh-Fang Jeng, Ulla; Li-Chiou Chen, Ulla; Kuo-Inn Tsou, Ulla; Chen, Wei J.; Hong-Ji Luo, Wei J. (Physical Therapy, 2004)